package cn.itcast.service;

import cn.itcast.domain.ChatHistory;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

public interface IChatHistoryService extends IService<ChatHistory> {
    public void saveChatHistory(String type, String chatId);

    public List<String> getChatIds(String type, Long userId);
}